66897504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 201277440

約数和(自身を除く): 134379936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 127, 144, 177, 186, 236, 248, 254, 279, 288, 354, 372, 381, 472, 496, 508, 531, 558, 708, 744, 762, 944, 992, 1016, 1062, 1116, 1143, 1416, 1488, 1524, 1829, 1888, 2032, 2124, 2232, 2286, 2832, 2976, 3048, 3658, 3937, 4064, 4248, 4464, 4572, 5487, 5664, 6096, 7316, 7493, 7874, 8496, 8928, 9144, 10974, 11811, 12192, 14632, 14986, 15748, 16461, 16992, 18288, 21948, 22479, 23622, 29264, 29972, 31496, 32922, 35433, 36576, 43896, 44958, 47244, 58528, 59944, 62992, 65844, 67437, 70866, 87792, 89916, 94488, 119888, 125984, 131688, 134874, 141732, 175584, 179832, 188976, 232283, 239776, 263376, 269748, 283464, 359664, 377952, 464566, 526752, 539496, 566928, 696849, 719328, 929132, 1078992, 1133856, 1393698, 1858264, 2090547, 2157984, 2787396, 3716528, 4181094, 5574792, 7433056, 8362188, 11149584, 16724376, 22299168, 33448752, 66897504]

約数ペア:

[(1, 66897504), (2, 33448752), (3, 22299168), (4, 16724376), (6, 11149584), (8, 8362188), (9, 7433056), (12, 5574792), (16, 4181094), (18, 3716528), (24, 2787396), (31, 2157984), (32, 2090547), (36, 1858264), (48, 1393698), (59, 1133856), (62, 1078992), (72, 929132), (93, 719328), (96, 696849), (118, 566928), (124, 539496), (127, 526752), (144, 464566), (177, 377952), (186, 359664), (236, 283464), (248, 269748), (254, 263376), (279, 239776), (288, 232283), (354, 188976), (372, 179832), (381, 175584), (472, 141732), (496, 134874), (508, 131688), (531, 125984), (558, 119888), (708, 94488), (744, 89916), (762, 87792), (944, 70866), (992, 67437), (1016, 65844), (1062, 62992), (1116, 59944), (1143, 58528), (1416, 47244), (1488, 44958), (1524, 43896), (1829, 36576), (1888, 35433), (2032, 32922), (2124, 31496), (2232, 29972), (2286, 29264), (2832, 23622), (2976, 22479), (3048, 21948), (3658, 18288), (3937, 16992), (4064, 16461), (4248, 15748), (4464, 14986), (4572, 14632), (5487, 12192), (5664, 11811), (6096, 10974), (7316, 9144), (7493, 8928), (7874, 8496)]